[RVV/USDT Listed on Hotcoin, Limited-Time Zero Trading Fees] Hotcoin will open RVV/USDT trading services at 22:20 (UTC+8) on October 18, 2025. RVV token (Astra Nova) is officially listed on Hotcoin! Spot trading opens at 22:20 on October 18 with limited-time zero trading fees, and perpetual contracts will launch at 22:30, supporting up to 50x leverage. Astra Nova is an ecosystem integrating AI entertainment and infrastructure. Experience it now!